53878461

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1307}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 89069568

約数和(自身を除く): 35191107

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1307, 1963, 3171, 3921, 5889, 9149, 13741, 16991, 27447, 41223, 50973, 118937, 197357, 356811, 592071, 1381499, 2565641, 4144497, 7696923, 17959487, 53878461]

約数ペア:

[(1, 53878461), (3, 17959487), (7, 7696923), (13, 4144497), (21, 2565641), (39, 1381499), (91, 592071), (151, 356811), (273, 197357), (453, 118937), (1057, 50973), (1307, 41223), (1963, 27447), (3171, 16991), (3921, 13741), (5889, 9149)]